86988128

素因数分解:

$2^5\times {\mathrm{401}}^1\times {\mathrm{6779}}^1$

素因数の和:7190

約数の個数: 24

約数和(自身を含む): 171710280

約数和(自身を除く): 84722152

約数列:

[1, 2, 4, 8, 16, 32, 401, 802, 1604, 3208, 6416, 6779, 12832, 13558, 27116, 54232, 108464, 216928, 2718379, 5436758, 10873516, 21747032, 43494064, 86988128]

約数ペア:

[(1, 86988128), (2, 43494064), (4, 21747032), (8, 10873516), (16, 5436758), (32, 2718379), (401, 216928), (802, 108464), (1604, 54232), (3208, 27116), (6416, 13558), (6779, 12832)]